Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lerwick Sumburgh Airport to Arlanda as you normally would.
For a flight from Lerwick to Arlanda, you will be flying from Sumburgh. Lerwick Sumburgh (LSI) is just 19.7 mi from the centre of the city. Sumburgh is the only Lerwick airport and it handles 0 outbound flights to Arlanda per day. 0 airlines have flights to Arlanda from Lerwick Sumburgh on a regular basis.